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smb: client: make use of SMBDIRECT_RECV_IO_MAX_SGE

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Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-08-06 19:35:49 +02:00 committed by Steve French
parent 3515aa6e43
commit 8b5964a118
2 changed files with 2 additions and 5 deletions
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4
fs/smb/client/smbdirect.c
View File

@ -1563,7 +1563,7 @@ static struct smbd_connection *_smbd_get_connection(
sp->keepalive_interval_msec = smbd_keep_alive_interval * 1000;
if (sc->ib.dev->attrs.max_send_sge < SMBDIRECT_MAX_SEND_SGE ||
sc->ib.dev->attrs.max_recv_sge < SMBDIRECT_MAX_RECV_SGE) {
sc->ib.dev->attrs.max_recv_sge < SMBDIRECT_RECV_IO_MAX_SGE) {
log_rdma_event(ERR,
"device %.*s max_send_sge/max_recv_sge = %d/%d too small\n",
IB_DEVICE_NAME_MAX,
@ -1595,7 +1595,7 @@ static struct smbd_connection *_smbd_get_connection(
qp_attr.cap.max_send_wr = sp->send_credit_target;
qp_attr.cap.max_recv_wr = sp->recv_credit_max;
qp_attr.cap.max_send_sge = SMBDIRECT_MAX_SEND_SGE;
qp_attr.cap.max_recv_sge = SMBDIRECT_MAX_RECV_SGE;
qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE;
qp_attr.cap.max_inline_data = 0;
qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR;
qp_attr.qp_type = IB_QPT_RC;

3
fs/smb/client/smbdirect.h
View File

@ -139,9 +139,6 @@ struct smbd_request {
u8 packet[];
};
/* Maximum number of SGEs used by smbdirect.c in any receive work request */
#define SMBDIRECT_MAX_RECV_SGE 1
/* Create a SMBDirect session */
struct smbd_connection *smbd_get_connection(
struct TCP_Server_Info *server, struct sockaddr *dstaddr);